道路桥梁施工中软弱地基的处理方法分析  

Analysis on Treatment Methods for Soft Foundation in Roads and Bridges Construction

作　　者：赵欢 ZHAO Huan(POWERCHINA Road&Bridge Group Co.,Ltd.,Beijing 100070,China)

机构地区：[1]中电建路桥集团有限公司,北京100070

出　　处：《工程技术研究》2023年第17期226-228,共3页Engineering and Technological Research

摘　　要：针对不同地基状况,采取科学的地基处理方法,可保证道路桥梁工程基础的稳定性。为分析软弱地基处理效果,保障道路桥梁结构的稳定性,文章分析了软弱地基的常见种类,明确了其特征,在此基础上,阐述了道路桥梁工程中软弱地基的处理方法,包括表层处理方法、固结处理方法、管桩加固处理方法和填料施工处理方法。According to different foundation conditions,adopting scientific foundation treatment methods can ensure the stability of road and bridge engineering foundation.In order to analyze the treatment effect of soft foundation and ensure the stability of road and bridge structure,this paper analyzes common types of the soft foundation and clarifies their characteristics.On this basis,it expounds the treatment methods of soft foundation in road and bridge engineering,including surface treatment method,consolidation treatment method,pipe pile reinforcement treatment method and filling construction treatment method.

关 键 词：道路桥梁 软弱地基 可塑性 残积砂质黏性土 淤泥质土 素填土 

分 类 号：TU43[建筑科学—岩土工程]